B60N 2/527
Using liquids
Official title: {using liquids}
B60N2/527 (Using liquids) appears on 76 US grants and 67 published applications in this corpus.
Search patents in B60N- Granted patents
- 76
- Published applications
- 67
- Assignees
- 46
- Inventors
- 125
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 3 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 5 |
| 2013 | 1 | 2 |
| 2014 | 4 | 4 |
| 2015 | 1 | 3 |
| 2016 | 5 | 9 |
| 2017 | 4 | 5 |
| 2018 | 9 | 6 |
| 2019 | 2 | 1 |
| 2020 | 5 | 3 |
| 2021 | 3 | 7 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 4 | 2 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Suspension system14 Jan 2025US 12,194,902 B2Suspension Systems Technologies, LLC
- Vehicle seat having a suspension unit for cushioning rolling and vertical suspension movements1 Oct 2024US 12,103,446 B2Grammer AG
- Cushioning rolling and vertical suspension movements11 Jun 2024US 12,005,821 B2Grammer AG
- Vehicle seat having a fluid chamber unit23 Apr 2024US 11,964,601 B2Grammer AG
- Suspension system30 Jan 2024US 11,884,193 B2Suspension Systems Technologies, LLC
- Seat support element comprising external shock absorbers28 Aug 2025US 2025/0269770 A1FAURECIA Sièges d'Automobile
- Suspension system20 Mar 2025US 2025/0091491 A1Suspension Systems Technologies, LLC
- Active compensation algorithm for inertia force of on-board equipment and damping device30 May 2024US 2024/0174212 A1Ningbo Gauss Robot Co., Ltd.
- Suspension system28 Mar 2024US 2024/0101006 A1Suspension Systems Technologies, LLC
- Suspension system2 Mar 2023US 2023/0063122 A1Suspension Systems Technologies, LLC
Most cited
By later US patents
- Electroviscous liquid-filled suspension device and control damping device therefor122US 4,858,733 ABridgestone Corporation · 1989
- Active vehicle seat suspension system96US 5,975,508 AApplied Power Inc. · 1999
- Regenerative system including an energy transformer which requires no external power source to drive same91US 5,570,286 ALord Corporation · 1996
- Active seat suspension control system90US 6,886,650 B2Deere & Company · 2005
- Active vehicle suspension with a hydraulic spring62US 6,834,736 B2HUSCO International, Inc. · 2004